package com.aaa.service;

import com.aaa.entity.User;

import java.util.List;

public interface TuserService {
    boolean addUser(User user);

//    boolean delUser(User user);


    boolean delUser(Integer i);

    boolean updateByPrimaryKeySelective(User user);

    boolean selectByPrimaryKey(Integer id);

    List<User> selectAll();
}
